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<div class="title">objectTrackerKLT.h</div>  </div>
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<a href="objectTrackerKLT_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> * Copyright (c) 2022, NVIDIA CORPORATION. All rights reserved.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> * Permission is hereby granted, free of charge, to any person obtaining a</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> * copy of this software and associated documentation files (the &quot;Software&quot;),</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * to deal in the Software without restriction, including without limitation</span></div>
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<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> * Software is furnished to do so, subject to the following conditions:</span></div>
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<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#ifndef __OBJECT_TRACKER_KLT_H__</span></div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#define __OBJECT_TRACKER_KLT_H__</span></div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160; </div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#ifdef HAS_VPI</span></div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160; </div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;vpi/Array.h&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;vpi/Image.h&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;vpi/Status.h&gt;</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;vpi/Stream.h&gt;</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;vpi/algo/KLTFeatureTracker.h&gt;</span></div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; </div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="objectTracker_8h.html">objectTracker.h</a>&quot;</span></div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160; </div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160; </div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="keyword">class </span>objectTrackerKLT : <span class="keyword">public</span> <a class="code" href="group__objectTracker.html#classobjectTracker">objectTracker</a></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;{</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="keyword">public</span>:</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        <span class="keyword">static</span> objectTrackerKLT* <a class="code" href="group__objectTracker.html#a19e4b362f18c20b156318746045d05d3">Create</a>();</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        </div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;        <span class="keyword">static</span> objectTrackerKLT* <a class="code" href="group__objectTracker.html#a19e4b362f18c20b156318746045d05d3">Create</a>( <span class="keywordtype">int</span> argc, <span class="keywordtype">char</span>** argv );</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;        </div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        <span class="keyword">static</span> objectTrackerKLT* <a class="code" href="group__objectTracker.html#a19e4b362f18c20b156318746045d05d3">Create</a>( <span class="keyword">const</span> <a class="code" href="group__commandLine.html#classcommandLine">commandLine</a>&amp; cmdLine );</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;        </div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;        ~objectTrackerKLT();</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;        </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        <span class="keyword">inline</span> <span class="keyword">virtual</span> Type <a class="code" href="group__objectTracker.html#a4d84577a983f2ef8f2db05607b3014c8">GetType</a>()<span class="keyword"> const     </span>{ <span class="keywordflow">return</span> <a class="code" href="group__objectTracker.html#addf4c9de2082c91d13179a66bb2b100bacc2180e988ec6a82864e2ef5e8fe3297">KLT</a>; }</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;        <span class="keyword">virtual</span> <span class="keywordtype">int</span> <a class="code" href="group__objectTracker.html#a812b09738df6afb79417d87f915a8a26">Process</a>( <span class="keywordtype">void</span>* image, uint32_t width, uint32_t height, <a class="code" href="group__imageFormat.html#ga931c48e08f361637d093355d64583406">imageFormat</a> format, <a class="code" href="structdetectNet_1_1Detection.html">detectNet::Detection</a>* detections, <span class="keywordtype">int</span> numDetections );</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;        </div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="keyword">protected</span>:</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;        objectTrackerKLT();</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        </div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;        <span class="keywordtype">bool</span> init( uint32_t width, uint32_t height, <a class="code" href="group__imageFormat.html#ga931c48e08f361637d093355d64583406">imageFormat</a> format );</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;        <span class="keywordtype">void</span> free();</div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;        </div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;        uint32_t mWidth;</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;        uint32_t mHeight;</div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;        uint64_t mFrameCount;</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;        </div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;        <a class="code" href="group__imageFormat.html#ga931c48e08f361637d093355d64583406">imageFormat</a> mFormat;</div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;        </div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;        VPIImage mImages[2];</div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;        VPIArray mInputBoxes;</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        VPIArray mInputPreds;</div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        VPIArray mOutputBoxes;</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        VPIArray mOutputPreds;</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        VPIStream mStream;</div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        VPIPayload mPayload;</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        VPIKLTFeatureTrackerParams mParams;</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        </div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        std::vector&lt;VPIKLTTrackedBoundingBox&gt; mBoxes;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        std::vector&lt;VPIHomographyTransform2D&gt; mPreds;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        </div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        </div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;};</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160; </div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;<span class="preprocessor">#endif</span></div>
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</div><!-- doc-content -->
<div class="ttc" id="astructdetectNet_1_1Detection_html"><div class="ttname"><a href="structdetectNet_1_1Detection.html">detectNet::Detection</a></div><div class="ttdoc">Object Detection result.</div><div class="ttdef"><b>Definition:</b> detectNet.h:122</div></div>
<div class="ttc" id="agroup__objectTracker_html_a4d84577a983f2ef8f2db05607b3014c8"><div class="ttname"><a href="group__objectTracker.html#a4d84577a983f2ef8f2db05607b3014c8">objectTracker::GetType</a></div><div class="ttdeci">virtual Type GetType() const =0</div><div class="ttdoc">GetType.</div></div>
<div class="ttc" id="agroup__objectTracker_html_classobjectTracker"><div class="ttname"><a href="group__objectTracker.html#classobjectTracker">objectTracker</a></div><div class="ttdoc">Object tracker interface.</div><div class="ttdef"><b>Definition:</b> objectTracker.h:52</div></div>
<div class="ttc" id="agroup__objectTracker_html_addf4c9de2082c91d13179a66bb2b100bacc2180e988ec6a82864e2ef5e8fe3297"><div class="ttname"><a href="group__objectTracker.html#addf4c9de2082c91d13179a66bb2b100bacc2180e988ec6a82864e2ef5e8fe3297">objectTracker::KLT</a></div><div class="ttdeci">@ KLT</div><div class="ttdoc">KLT tracker (only available with VPI)</div><div class="ttdef"><b>Definition:</b> objectTracker.h:62</div></div>
<div class="ttc" id="agroup__objectTracker_html_a812b09738df6afb79417d87f915a8a26"><div class="ttname"><a href="group__objectTracker.html#a812b09738df6afb79417d87f915a8a26">objectTracker::Process</a></div><div class="ttdeci">int Process(T *image, uint32_t width, uint32_t height, detectNet::Detection *detections, int numDetections)</div><div class="ttdoc">Process.</div><div class="ttdef"><b>Definition:</b> objectTracker.h:88</div></div>
<div class="ttc" id="agroup__commandLine_html_classcommandLine"><div class="ttname"><a href="group__commandLine.html#classcommandLine">commandLine</a></div><div class="ttdoc">Command line parser for extracting flags, values, and strings.</div><div class="ttdef"><b>Definition:</b> commandLine.h:35</div></div>
<div class="ttc" id="agroup__objectTracker_html_a19e4b362f18c20b156318746045d05d3"><div class="ttname"><a href="group__objectTracker.html#a19e4b362f18c20b156318746045d05d3">objectTracker::Create</a></div><div class="ttdeci">static objectTracker * Create(Type type)</div><div class="ttdoc">Create a new object tracker.</div></div>
<div class="ttc" id="aobjectTracker_8h_html"><div class="ttname"><a href="objectTracker_8h.html">objectTracker.h</a></div></div>
<div class="ttc" id="agroup__imageFormat_html_ga931c48e08f361637d093355d64583406"><div class="ttname"><a href="group__imageFormat.html#ga931c48e08f361637d093355d64583406">imageFormat</a></div><div class="ttdeci">imageFormat</div><div class="ttdoc">The imageFormat enum is used to identify the pixel format and colorspace of an image.</div><div class="ttdef"><b>Definition:</b> imageFormat.h:49</div></div>
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